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view gcc/testsuite/g++.dg/cpp0x/implicit16.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// PR c++/89381 // { dg-do compile { target c++11 } } template<typename T> struct base { base() { } base(const base&) { } base(base&&) { } base& operator=(const base&) { return *this; } base& operator=(base&&) { return *this; } }; struct foo : base<int> { using base<int>::base; using base<int>::operator=; }; //using workaround = decltype(foo{*static_cast<foo const*>(0)}); struct bar { bar& operator=(foo ve) { value = ve; return *this; } foo value; }; int main() { foo a; foo b{a}; }